A collection of YouTube Channels. The YouTube Channels can be listed using either YouTube Channel IDs, YouTube Channel handles, or a combination of both.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v26/services/content_creator_insights_service.proto)

| Fields ||
|---|---|
| ## `youtube_channel_handles[]` | `string` Optional. The YouTube Channel handles to fetch creator insights for. Valid channel handles start with @. |
| ## `youtube_channels[]` | `https://developers.google.com/google-ads/api/reference/rpc/v26/YouTubeChannelInfo` Optional. The YouTube Channel IDs to fetch creator insights for. |